作者: G.B Appetecchi , F Croce , L Persi , F Ronci , B Scrosati
DOI: 10.1016/S0013-4686(99)00363-1
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摘要: Lithium polymer electrolytes formed by dissolving a lithium salt LiX in poly (ethylene oxide) PEO, may find useful application as separators in lithium rechargeable polymer batteries. The main problems, which are still to be solved for a complete successful operation of these materials, are the reactivity of their interface with the lithium metal electrode and the decay of their conductivity at temperatures below 70° C. In this paper we demonstrate that a successful approach for overcoming these problems, is the dispersion of selected ceramic …